To go to school is more agonizing than working.

问题描述:

To go to school is more agonizing than working.
No money to spend is the most agonizing thing.
Flying a plane is the most energetic thing.
Dancing is more energetic than singing.
可以帮我指出这些句子语法有没有错误.

除了第一句变成To go to school is more agonizing than to work或者 Going to school is more agonizing than working.以外,没有语法错误.